Just before the election I wrote a piece about Donald Trump being a sociopath:
This week a psychotherapist, John Gartner from Johns Hopkins University has diagnosed Donald Trump with malignant narcissism. I’ll add that to our existing diagnosis of sociopath.
…it’s obvious from Trump’s behavior that he meets the diagnostic criteria for the disorder, which include anti-social behavior, sadism, aggressiveness, paranoia and grandiosity. Trump’s personality disorder (which includes hypomania) is also displayed through a lack of impulse control and empathy, and “a feeling that people … don’t recognize their greatness.